ATI Mobility Radeon HD 4850 X2 vs NVIDIA GeForce RTX 2080 Max Q

VS

ATI Mobility Radeon HD 4850 X2

NVIDIA GeForce RTX 2080 Max Q

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4850 X2 and 8GB VRAM GeForce RTX 2080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Max Q 's Advantages

Released 10 years late

Boost Clock1095MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (384.0GB/s vs 89.60GB/s)

2144 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4850 X2

0.8 TFLOPS

GeForce RTX 2080 Max Q +705%

6.447 TFLOPS

Mobility Radeon HD 4850 X2

VS

GeForce RTX 2080 Max Q

Graphics Card

Jan 2009

Release Date

Jan 2019

M9x

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

735 MHz

-

Boost Clock

1095 MHz

700 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

89.60GB/s

Bandwidth

384.0GB/s

Render Config

10

Compute Units

-

SM Count

46

800

Shading Units

2944

40

TMUs

184

16

ROPs

64

-

Tensor Cores

368

-

RT Cores

46

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

70.08 GPixel/s

20.00 GTexel/s

Texture Rate

201.5 GTexel/s

-

FP16 (half)

12.89 TFLOPS

800.0 GFLOPS

FP32 (float)

6.447 TFLOPS

160.0 GFLOPS

FP64 (double)

201.5 GFLOPS

Board Design

Unknown

TDP

80W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

M98

GPU Name

TU104

M98 L2 (216-0732019)

GPU Variant

N18E-G3-A1

TeraScale

Architecture

Turing

TSMC

Foundry

TSMC

55 nm

Process Size

12 nm

0.956 billion

Transistors

13.6 billion

256 mm²

Die Size

545 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

4.1

Shader Model

6.6

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